Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Child health outcomes and distance from subspecialty care. The relationship between current health status and distance from subspecialty clinic plotted for three groups of children with chronic diseases. Top: chronic kidney disease, middle: cystic fibrosis, bottom: type 1 diabetes. The regression line is calculated by least squares fit and shown as a dotted line on each graph. The degree of correlation is summarized by Pearson’s product-moment coefficient (r).
